| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $10.86 | 10.223% | $11.9702 | $11.97 | $11.95 | $12.00 |
| Purchase #2 | $9.33 | 11.628% | $10.4149 | $10.41 | $10.40 | $10.40 |
| Purchase #3 | $224.94 | 7.375% | $241.5293 | $241.53 | $241.55 | $241.50 |
| Purchase #4 | $248.26 | 6.871% | $265.3179 | $265.32 | $265.30 | $265.30 |
| Purchase #5 | $193.47 | 11.626% | $215.9628 | $215.96 | $215.95 | $216.00 |
| Purchase #6 | $50.55 | 9.413% | $55.3083 | $55.31 | $55.30 | $55.30 |
| Purchase #7 | $155.29 | 6.621% | $165.5718 | $165.57 | $165.55 | $165.60 |
| 7 purchase totals = | $892.70 | $966.0752 | $966.07 | $966.00 | $966.10 | |